All available race results Boleslaw Koprowski
| Date | Race | Rank |
| Bieg Dookoła Polski / Tour of Poland | ||
| 16/09 | General Classification | 29 |
Rider information for 1928
| Rank | 1382 |
| Score | 0 |
| Name | Boleslaw KOPROWSKI |
| Country | Poland |
| Team | Individual |
| Date | Race | Rank |
| Bieg Dookoła Polski / Tour of Poland | ||
| 16/09 | General Classification | 29 |
| Rank | 1382 |
| Score | 0 |
| Name | Boleslaw KOPROWSKI |
| Country | Poland |
| Team | Individual |